COOLING SYSTEM
RADIATOR GPAIR INLET AND EXHAUST SYSTEM
AIR CLEANER GPLINES GP-AIR
AFTERCOOLER GP
LINES GP-AIR
MANIFOLD GP-EXHAUST
MANIFOLD GP-INLET
MUFFLER GP
TURBOCHARGER GP
COOLING SYSTEM
RADIATOR GP#SEBP61950070
373-4337: TANK GP-COOLANT
Parts for your 525D WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 161-6963 | [1] | CLAMP | |
| 2. | 184-9114 | [1] | ELBOW | |
| 3. | 430-9454 CY | [1] | SENSOR GP-LIQUID LEVEL (COOLANT)(RADIATOR TOP TANK) | |
| 4. | 428-7245 | [1] | PLATE AS | |
| 5. | 435-2625 | [1] | TANK AS | |
| 6. | 130-5300 | [1] | CLIP | |
| 7. | 150-3050 | [1] | CONNECTOR AS | |
| 6V-7486 | [1] | CONNECTOR | ||
| 7M-8485 | [1] | SEAL-O-RING | ||
| 8. | 6V-3251 | [1] | SEAL-O-RING | |
| 9. | 2S-3440 | [2] | CLAMP-HOSE | |
| 11. | 109-1145 | [2] | CLAMP-HOSE | |
| 12. | 5P-9299 | [1] | CLIP (LOOP) | |
| 13. | 7X-7729 | [4] | WASHER (11X25X3-MM THK) | |
| 14. | 8T-4121 | [1] | WASHER-HARD (11X21X2.5-MM THK) | |
| 16. | 8T-4137 M | [1] | BOLT (M10X1.5X20-MM) | |
| 17. | 8T-4192 M | [4] | BOLT (M12X1.75X25-MM) | |
| 18. | 8T-4195 M | [4] | BOLT (M10X1.5X30-MM) | |
| 19. | 8T-4223 | [4] | WASHER-HARD (13.5X25.5X3-MM THK) | |
| 20. | 6V-8523 CE | HOSE (35-CM) | ||
| 21. | 349-6239 CE | HOSE (129-CM) | ||
| 22. | 8C-3681 CE | HOSE (180-CM) | ||
| 23. | 7K-1181 C | [4] | STRAP-CABLE | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| E | ORDER BY THE CENTIMETER | |||
| M | METRIC PART | |||
| Y | SEPARATE ILLUSTRATION | |||
#SEBP61950071
373-4339: AIR CLEANER GP
Parts for your 525D WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 373-4340 | [1] | AIR CLEANER GP | |
| 245-6375 | [1] | FILTER ELEMENT-AIR (PRIMARY) | ||
| 245-6376 | [1] | FILTER ELEMENT AS-AIR (SECONDARY) | ||
| 246-4615 | [2] | BRACKET AS | ||
| 417-2437 | [1] | COVER AS-AIR CLEANER | ||
| 2. | 424-0778 | [1] | PRECLEANER GP | |
| 343-5645 | [1] | PRECLEANER AS | ||
| 222-2277 | [1] | CLAMP | ||
| 424-0782 | [1] | DAMPER | ||
| 3. | 099-3649 M | [4] | BOLT (M8X1.25X40-MM) | |
| 4. | 219-0314 | [1] | CLAMP | |
| 5. | 8T-4224 | [4] | WASHER-HARD (8.8X16X2-MM THK) | |
| M | METRIC PART | |||
#SEBP61950072
431-4392: LINES GP-AIR
Parts for your 525D WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 8R-8760 | [1] | HOSE AS | |
| 2. | 389-1221 | [1] | HOSE AS | |
| 3. | 426-4185 | [1] | PLATE AS | |
| 4. | 437-0317 | [1] | ELBOW | |
| 5. | 437-0318 | [1] | TUBE | |
| 6. | 209-4588 | [3] | CLAMP | |
| 7. | 8T-4987 | [1] | CLAMP-HOSE | |
| 8. | 7X-7729 | [6] | WASHER (11X25X3-MM THK) | |
| 9. | 8T-4136 M | [6] | BOLT (M10X1.5X25-MM) | |
| 10. | 208-7448 | [2] | CLAMP | |
| M | METRIC PART | |||
#SEBP61950073
437-0320: LINES GP-COOLING
Parts for your 525D WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6N-6984 | [5] | MOUNT-RUBBER | |
| 2. | 333-6504 | [1] | HOSE | |
| 3. | 364-9848 | [1] | HOSE-ELBOW | |
| 4. | 375-1134 | [1] | HOSE-ELBOW | |
| 5. | 380-9108 | [3] | CLAMP-TUBING | |
| 6. | 385-5631 | [2] | HOSE | |
| 7. | 386-7426 | [1] | HOSE | |
| 8. | 425-1708 | [1] | HOSE | |
| 9. | 436-3798 | [1] | PLATE | |
| 10. | 436-3799 | [1] | PLATE | |
| 11. | 437-0305 | [1] | PLATE AS | |
| 13. | 437-0308 | [1] | HOSE | |
| 14. | 437-0309 | [1] | HOSE | |
| 15. | 437-0315 | [1] | TUBE AS | |
| 16. | 438-4346 | [1] | TUBE | |
| 17. | 480-6393 | [1] | TUBE | |
| 18. | 438-4348 | [1] | TUBE | |
| 19. | 096-4883 M | [4] | LOCKNUT (M10X1.5-THD) | |
| 20. | 198-4777 | [8] | WASHER-HARD (11X25X10-MM THK) | |
| 21. | 1N-5549 | [2] | CLIP | |
| 24. | 8T-6703 | [1] | CLAMP-HOSE | |
| 27. | 7Y-5247 M | [2] | U-BOLT (M10X1.5-THD) | |
| 28. | 8T-4121 | [12] | WASHER-HARD (11X21X2.5-MM THK) | |
| 29. | 8T-4136 M | [2] | BOLT (M10X1.5X25-MM) | |
| 30. | 8T-4185 M | [4] | BOLT (M10X1.5X50-MM) | |
| 31. | 8T-4196 M | [15] | BOLT (M10X1.5X35-MM) | |
| 32. | 9L-8781 | [5] | WASHER (0.406X1.5X0.188-IN THK) | |
| 33. | 144-0367 | [3] | CLAMP-HOSE | |
| 34. | 8T-4984 | [14] | CLAMP-HOSE | |
| 35. | 480-6405 | [1] | PLATE AS | |
| M | METRIC PART | |||
#SEBP61950074
437-0320: LINES GP-COOLING
Parts for your 525D WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6N-6984 | [5] | MOUNT-RUBBER | |
| 2. | 333-6504 | [1] | HOSE | |
| 3. | 515-3060 C | [1] | HOSE-ELBOW | |
| 4. | 375-1134 | [1] | HOSE-ELBOW | |
| 5. | 380-9108 C | [1] | CLAMP-TUBING | |
| 6. | 385-5631 | [2] | HOSE | |
| 7. | 386-7426 | [1] | HOSE | |
| 8. | 425-1708 | [1] | HOSE | |
| 9. | 436-3798 | [1] | PLATE | |
| 10. | 436-3799 | [1] | PLATE | |
| 11. | 437-0305 | [1] | PLATE AS | |
| 13. | 515-3054 C | [1] | HOSE | |
| 14. | 515-3072 C | [1] | HOSE | |
| 15. | 437-0315 | [1] | TUBE AS | |
| 16. | 438-4346 | [1] | TUBE | |
| 17. | 480-6393 | [1] | TUBE | |
| 18. | 438-4348 | [1] | TUBE | |
| 19. | 096-4883 CM | [4] | LOCKNUT (M10X1.5-THD) | |
| 20. | 198-4777 | [8] | WASHER-HARD (11X25X10-MM THK) | |
| 21. | 1N-5549 | [2] | CLIP | |
| 24. | 8T-6703 | [1] | CLAMP-HOSE | |
| 27. | 7Y-5247 M | [2] | U-BOLT (M10X1.5-THD) | |
| 28. | 8T-4121 C | [14] | WASHER-HARD (11X21X2.5-MM THK) | |
| 29. | 8T-4136 CM | [2] | BOLT (M10X1.5X25-MM) | |
| 30. | 8T-4185 M | [4] | BOLT (M10X1.5X50-MM) | |
| 31. | 8T-4196 M | [15] | BOLT (M10X1.5X35-MM) | |
| 32. | 9L-8781 | [5] | WASHER (0.406X1.5X0.188-IN THK) | |
| 33. | 144-0367 | [3] | CLAMP-HOSE | |
| 34. | 8T-4984 | [14] | CLAMP-HOSE | |
| 35. | 563-5685 C | [1] | PLATE AS | |
| 36. | 6V-1867 C | [2] | CLIP (SLOT) | |
| 37. | 6V-1868 | [2] | CLIP (TAB) | |
| 38. | 6V-1869 | [2] | GROMMET (65-MM ID) | |
| 39. | 8T-4195 M | [2] | BOLT (M10X1.5X30-MM) | |
| C | CHANGE FROM PREVIOUS TYPE | |||
| M | METRIC PART | |||
#SEBP61950075
377-2877: LINES GP-TURBOCHARGER AIR
377-2877 LINES GP-TURBOCHARGER AIR
S/N E7A1-UP
PART OF 374-0432 TURBOCHARGER GP
S/N E7A1-UP
PART OF 374-0432 TURBOCHARGER GP
#SEBP61950076
393-7694: MANIFOLD GP-EXHAUST
#SEBP61950077
391-5523: MANIFOLD GP-INLET
Parts for your 525D WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6I-0917 M | [2] | BOLT (M6X1X25-MM) | |
| 2. | 105-2740 M | [12] | BOLT (M8X1.25X40-MM) | |
| 3. | 369-1658 | [1] | SOLENOID | |
| 4. | 452-9704 | [1] | COVER (CYLINDER HEAD) | |
| 5. | 6I-0260 M | [4] | BOLT (M8X1.25X25-MM) | |
| 6. | 390-7626 | [1] | CONNECTION GP-AIR | |
| 238-8288 | [1] | GASKET-INLET | ||
| 292-3462 | [1] | PLUG-PIPE | ||
| M | METRIC PART | |||
#SEBP61950078
431-4393: MUFFLER GP
Parts for your 525D WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 216-7325 | [1] | MUFFLER | |
| 2. | 218-3745 | [1] | COUPLING | |
| 3. | 300-3657 | [1] | ELBOW-EXHAUST | |
| 4. | 432-5948 | [1] | TUBE AS | |
| 5. | 480-6394 | [1] | PLATE | |
| 6. | 480-6395 | [1] | TUBE-EXHAUST | |
| 7. | 511-2166 | [1] | TUBE AS | |
| 8. | 480-6400 | [1] | PLATE AS | |
| 9. | 388-7010 | [1] | CLAMP-BENT BOLT | |
| 10. | 388-7013 | [2] | CLAMP-BENT BOLT | |
| 11. | 6V-7744 M | [4] | LOCKNUT (M10X1.5-THD) | |
| 12. | 8T-4121 | [12] | WASHER-HARD (11X21X2.5-MM THK) | |
| 13. | 8T-4136 M | [6] | BOLT (M10X1.5X25-MM) | |
| 14. | 116-3715 M | [2] | STUD-TAPERLOCK (M10X1.5X85-MM) | |
| 15. | 8T-4195 M | [2] | BOLT (M10X1.5X30-MM) | |
| 16. | 6N-0009 | [2] | RING-METAL SEAL | |
| 17. | 375-2467 M | [2] | LOCKNUT-FLANGE (M10X1.5-THD) | |
| 18. | 397-9301 | [2] | WASHER-HARD (11.5X20X15-MM THK) | |
| M | METRIC PART | |||
#SEBP61950079
374-0432: TURBOCHARGER GP
Parts for your 525D WHEEL SKIDDER:
CATERPILLAR SIS| Pos. | Part No | Qty | Parts name | Comments |
|---|---|---|---|---|
| 1. | 6I-0563 M | [4] | NUT (M10X1.5-THD) | |
| 2. | 6I-0217 M | [5] | BOLT (M8X1.25X20-MM) | |
| 3. | 100-4830 M | [1] | BOLT (M10X1.5X20-MM) | |
| 4. | 124-3815 M | [2] | BOLT (M8X1.25X16-MM) | |
| 5. | 420-2371 | [1] | LINE AS | |
| 6. | 437-4170 | [1] | GASKET | |
| 7. | 278-0017 | [1] | GASKET | |
| 8. | 315-9810 | [1] | TURBOCHARGER GP | |
| 8A. | 277-9602 | [1] | CLAMP | |
| 8B. | 277-9603 | [1] | CLAMP | |
| 9. | 368-8559 Y | [1] | LINES GP-TURBOCHARGER OIL | |
| 10. | 377-2877 Y | [1] | LINES GP-TURBOCHARGER AIR | |
| M | METRIC PART | |||
| R | REMANUFACTURED PART MAY BE AVAILABLE | |||
| Y | SEPARATE ILLUSTRATION | |||
Information:
COOLING SYSTEM
RADIATOR GP
Operation and Maintenance Manual
Special Instruction
Instructions for Use of Cat<SUP>®</SUP> Coolant Conditioner for Modular Core Aluminum Radiators {1350, 1350, 1352, 1353, 1395}
Instructions for Use of Cat® Coolant Conditioner for Modular Core Aluminum Radiators {1350, 1350, 1352, 1353, 1395}
Instructions for Use of Cat® Coolant Conditioner for Modular Core Aluminum Radiators {1350, 1350, 1352, 1353, 1395}
Technical Information Bulletin
Cooler Group Seals Incorrectly Positioned on Certain D Series Wheel Skidders {1064, 1374, 1712}
Cooler Group Seals Incorrectly Positioned on Certain D Series Wheel Skidders {1064, 1374, 1712}
Cooler Group Seals Incorrectly Positioned on Certain D Series Wheel Skidders {1064, 1374, 1712}
Specifications
Tool Operating Manual
464-0265 Lifting Bracket Assembly{0374, 0599, 0629, 0632, 0700, 0708, 1353}
464-0265 Lifting Bracket Assembly{0374, 0599, 0629, 0632, 0700, 0708, 1353}
464-0265 Lifting Bracket Assembly{0374, 0599, 0629, 0632, 0700, 0708, 1353}
Systems Operation
Disassembly and Assembly
Cooling System Package (Radiator, Aftercooler, Oil Cooler) - Remove and Install
525D, 535D, 545D and 555D Wheel Skidders C7.1 Engine Supplement
525D, 535D, 545D and 555D Wheel Skidders C7.1 Engine Supplement
Cooling System Package (Radiator, Aftercooler, Oil Cooler) - Disassemble
525D, 535D, 545D and 555D Wheel Skidders C7.1 Engine Supplement
525D, 535D, 545D and 555D Wheel Skidders C7.1 Engine Supplement
Cooling System Package (Radiator, Aftercooler, Oil Cooler) - Assemble
525D, 535D, 545D and 555D Wheel Skidders C7.1 Engine Supplement
525D, 535D, 545D and 555D Wheel Skidders C7.1 Engine Supplement
Caterpillar Parts SIS Catalog 525D :
Truck sale:
CATERPILLAR 525D 2015
- FORESTRY - SKIDDER
YANCEY BROS CO
Paul Dabbs 770-819-5524, John Gorham 770-819-5154 Tom Tucker 770-819-5204, Luis Castr
- FORESTRY - SKIDDER
YANCEY BROS CO
Paul Dabbs 770-819-5524, John Gorham 770-819-5154 Tom Tucker 770-819-5204, Luis Castr
CATERPILLAR 525D 2016
- FORESTRY - SKIDDER
YANCEY BROS CO
Paul Dabbs 770-819-5524, John Gorham 770-819-5154 Tom Tucker 770-819-5204, Luis Castr
- FORESTRY - SKIDDER
YANCEY BROS CO
Paul Dabbs 770-819-5524, John Gorham 770-819-5154 Tom Tucker 770-819-5204, Luis Castr
CATERPILLAR 525D 2015
- FORESTRY - SKIDDER
YANCEY BROS CO
Paul Dabbs 770-819-5524, John Gorham 770-819-5154 Tom Tucker 770-819-5204, Luis Castr
- FORESTRY - SKIDDER
YANCEY BROS CO
Paul Dabbs 770-819-5524, John Gorham 770-819-5154 Tom Tucker 770-819-5204, Luis Castr



